2019

7.1

1976

7.0

2006

5.7

1992

8.2

2015

7.5

2022

7.0

2014

7.0

2018

6.9

2015

7.3

2013

7.6

1993

8.1

2018

7.2

2020

7.7

2016

7.1

1985

4.1

2011

7.2

2016

7.0

1987

7.2

1980

9.0

2012

6.2